procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add ARG_POINTER_REGNUM to REG_ALLOC_ORDER

Browse source 
From-SVN: r20713
This commit is contained in:
Nick Clifton 1998-06-25 09:55:35 +00:00 • committed by Nick Clifton
parent 79c11e3a37
commit ff73fb5308
2 changed files with 12 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
gcc/ChangeLog
View file

@ -1,3 +1,8 @@
Thu Jun 25 09:54:55 1998 Nick Clifton <nickc@cygnus.com>
* config/arm/arm.h (REG_ALLOC_ORDER): Add ARG_POINTER_REGNUM,
noticed by grahams@rcp.co.uk.
Thu Jun 25 11:12:29 1998 Dave Brolley <brolley@cygnus.com>
* gcc.c (default_compilers): Use new | syntax to eliminate

12
gcc/config/arm/arm.h
View file

@ -759,12 +759,12 @@ extern int arm_arch4;
least likely to contain a function parameter; in addition results are
returned in r0.
*/
#define REG_ALLOC_ORDER \
#define REG_ALLOC_ORDER \
{ \
3, 2, 1, 0, 12, 14, 4, 5, \
6, 7, 8, 10, 9, 11, 13, 15, \
3, 2, 1, 0, 12, 14, 4, 5, \
6, 7, 8, 10, 9, 11, 13, 15, \
16, 17, 18, 19, 20, 21, 22, 23, \
24, 25 \
24, 25, 26 \
}
/* Register and constant classes. */
@ -1408,7 +1408,9 @@ do \
&& INTVAL (op) <= 31) \
goto LABEL; \
} \
range = (MODE) == HImode ? (arm_arch4 ? 256 : 4095) : 4096; \
/* NASTY: Since this limits the addressing of unsigned byte loads */ \
range = ((MODE) == HImode || (MODE) == QImode) \
? (arm_arch4 ? 256 : 4095) : 4096; \
if (code == CONST_INT && INTVAL (INDEX) < range \
&& INTVAL (INDEX) > -range) \
goto LABEL; \